Two-Magnon Bound States in a Ferromagnet
- 1 March 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 7 (5) , 2207-2209
- https://doi.org/10.1103/physrevb.7.2207
Abstract
In this paper we show that in simple cubic (sc), bcc, and fcc ferromagnets with first-nearest-neighbor interactions there exists a region in the center of the Brillouin zone in which two-magnon bound states cannot exist, thus extending the known results for a sc lattice.Keywords
This publication has 8 references indexed in Scilit:
- Two-Magnon Bound State in fcc FerromagnetsPhysical Review B, 1971
- Exact Results for a Body-Centered Cubic Lattice Green's Function with Applications in Lattice Statistics. IJournal of Mathematical Physics, 1971
- Lattice Green's Functions for the Cubic Lattices in Terms of the Complete Elliptic IntegralJournal of Mathematical Physics, 1971
- Two-Magnon Bound States in the Heisenberg Ferromagnet with Anisotropic Exchange and Uniaxial Anisotropy EnergiesProgress of Theoretical Physics Supplement, 1970
- Fluorescence and absorption spectra of Ni2+in MgOJournal of Physics C: Solid State Physics, 1970
- Spin-Wave—Spin-Wave Scattering in a Heisenberg FerromagnetPhysical Review B, 1965
- Bound States in the Heisenberg FerromagnetPhysical Review Letters, 1963
- Bound States of Two Spin Waves in the Heisenberg FerromagnetPhysical Review B, 1963